osdn.com

Osdn.com

History OSTG (Open Source Technology Group), formerly Open Source Development Network (OSDN), has had its roots in the technology community since its early days as the ground-breaking tech network Andover.net.

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Authority

46/100

Safety

84/100

Registered

Dec 25, 1997

28 years old · GoDaddy.com, LLC

1 of 2 safety checks passed (Sep 8, 2026).

AboutUs has not vetted this site. 1 of 2 automated safety check did not pass. Everything below is what we could measure automatically. Anything you do on the site — paying, sharing personal details, downloading — is between you and the site, not AboutUs.

Current facts

What AboutUs observed on the live site and in WHOIS/DNS today. These are measurements, not an endorsement of the site.

checked now

Domain registered Dec 25, 1997 — 28 years old.

checked now

Registrar today: GoDaddy.com, LLC — unchanged since AboutUs began tracking (Sep 8, 2026).

Trust record

Authority & Safety, with the evidence

How this is scored →

Authority 46/100 — ahead of 46% of scored sitesSome caution flags

Why this authority score

Prominence (Open PageRank 2.3/10)+5
Verified continuity: 28.5 years (RDAP registration)+11
Security & email hygiene+2
Calibration adjustment (published map)+7

Every point maps to a sentence. These lines sum to the model score of 25/99, which is what places this site at 46/100 against every other scored site.

Safety evidence

No valid HTTPS today
Missing DMARC (mild)

Site history

Dated record — historical facts always carry their date.

1997
Domain registered (Dec 25, 1997).
2026
Checked today — 1 of 2 safety checks passed (Sep 8, 2026).

✓ domain continuity 28 years registered✓ live verified Sep 8, 2026

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